Betet alap-alap vs Red-crowned Crane
Nymphicus hollandicus dibandingkan dengan Grus japonensis
Side-by-Side Comparison
| Atribut | Betet alap-alap | Red-crowned Crane |
|---|---|---|
| Nama Ilmiah | Nymphicus hollandicus | Grus japonensis |
| Ordo | Psittaciformes | Gruiformes |
| Famili | Cacatuidae | Gruidae |
| Status Konservasi | Least Concern | Endangered |
| Panjang | 32,0 cm (12.6 in) | 150,0 cm (59.1 in) |
| Rentang Sayap | 40,0 cm (15.7 in) | 250,0 cm (98.4 in) |
| Berat | 90,0 g (3.17 oz) | 8900,0 g (313.94 oz) |
| Diet | Seeds, grain, berries, and plant material. Forages on the ground in open areas. In captivity, … | Omnivorous — fish, amphibians, insects, grasses, and waste grain. Forages in wetlands and agricultural fields. |
| Ukuran Sarang | 1-7 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Betet alap-alap
Open arid and semi-arid habitats including scrubland, farmland, and woodland near water in Australia.
Red-crowned Crane
Freshwater marshes, bogs, and wet grasslands for breeding. Winters in coastal mudflats, estuaries, and rice paddies.
Song & Call Comparison
Betet alap-alap
A loud, whistled 'weet' or 'weeeet'. Males whistle a melodic series; contact call is a high nasal 'ny'. Capable of mimicry in captivity. Song is relatively simple but pleasant.
Red-crowned Crane
Spectacular unison 'bugling' call: a clear, resonant, far-carrying trumpet 'kru-ru-ru' given by paired birds simultaneously. Among the most majestic bird calls in Asia.
Geographic Range & Migration
Betet alap-alap
Interior of Australia, generally avoiding coastal areas. The second most popular pet bird worldwide.
Red-crowned Crane
Eastern Asia — breeds in northeastern China, southeastern Russia, and Hokkaido, Japan. Winters in Korea and eastern China.
Status Konservasi
Betet alap-alap
Red-crowned Crane
How to Tell Them Apart
Betet alap-alap
Wild-type males are grey with white wing patches, a yellow face, and bright orange cheek patches. Females are duller with barred tail undersides. Many captive color mutations exist.
Short, curved, grey bill
Red-crowned Crane
White body plumage with black secondary flight feathers and throat. Bare red crown patch. Black face and neck. One of the most elegant crane species.
Long, straight, olive-green bill
About These Birds
Betet alap-alap
The cockatiel is the smallest member of the cockatoo family and one of the most popular pet birds globally. These gentle, intelligent parrots can learn to whistle tunes and mimic sounds. Wild cockatiels are nomadic, traveling in flocks following food and water availability across the Australian outback.
Red-crowned Crane
The red-crowned crane is one of the rarest crane species and a potent symbol of longevity and fidelity in East Asian culture. Their elaborate unison call and dancing displays have inspired art and folklore for millennia. The resident population on Hokkaido, Japan, recovered from about 33 birds in 1952 to over 1,800 today.